WO2024014852A1 - 개인용 조합자극 led 마스크 - Google Patents

개인용 조합자극 led 마스크 Download PDF

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Publication number
WO2024014852A1
WO2024014852A1 PCT/KR2023/009897 KR2023009897W WO2024014852A1 WO 2024014852 A1 WO2024014852 A1 WO 2024014852A1 KR 2023009897 W KR2023009897 W KR 2023009897W WO 2024014852 A1 WO2024014852 A1 WO 2024014852A1
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Prior art keywords
light
mask
led
combination
personal
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PCT/KR2023/009897
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English (en)
French (fr)
Korean (ko)
Inventor
전영삼
정화식
Original Assignee
주식회사 와이앤제이바이오
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Publication of WO2024014852A1 publication Critical patent/WO2024014852A1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/067—Radiation therapy using light using laser light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0626—Monitoring, verifying, controlling systems and methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0632—Constructional aspects of the apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0645—Applicators worn by the patient
    • A61N2005/0647—Applicators worn by the patient the applicator adapted to be worn on the head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet

Definitions

  • the present invention relates to a personal combination stimulation LED mask that can be worn on the face, and more specifically, to prevent skin damage due to heat generation due to LED emission, to reduce manufacturing and maintenance costs, and to provide facial mask protection. It relates to a personal combination stimulation LED mask that can effectively perform skin whitening and wrinkle reduction effects, and in particular, can effectively improve wrinkles around the eyes.
  • light therapy for skin care or skin disease treatment uses the principle of promoting biochemical reactions within the skin by irradiating light to the human skin from various light sources such as lasers, fluorescent lamps, and ultraviolet lamps, and selectively treats skin tissue. It is used to treat damaged skin through regeneration or destruction or for cosmetic purposes such as whitening.
  • LED light-emitting diode (LED) light sources can be irradiated to a large area of beauty or treatment areas with a light output suitable for the human body.
  • the light irradiated in this way is the sunlight that penetrates plants through chlorophyll. Similar to the principle of conversion into cells, photobiochemical reactions between skin cells can be induced.
  • the light-emitting diode (LED) light source is based on photons being received by sexophores or photoreceptors within the cell tissue and promoting cellular metabolic activity.
  • the light absorbed by the cell increases ROS and ATP synthesis within the cell tissue.
  • cells exposed to red light and near-infrared light can release NO, etc., and these released components can be photodegraded and promote enzyme activation.
  • the conventional LED mask 1 described above includes an inner mask part 100 worn on the user's face, and a charging part 200 that charges and sterilizes the inner mask part 100.
  • the internal mask unit 100 includes a mask body 110 disposed on the user's face, a light emitting unit 120 provided inside the mask body 110 to radiate light of different wavelengths to the user's face, and a mask.
  • An acetabular fold position adjustment member 130 that is detachably coupled to the inside of the main body 110 to adjust the range of light irradiated to the user's acetabular region, and a fixing belt that secures the mask main body 110 to the user's head.
  • the mask body 110 is arranged to cover the user's face and supports the light emitted from the LEDs 123, 125, 127, and 129 of the light emitting unit 120 accommodated therein to be irradiated to the user's face.
  • the mask body 110 includes an outer mask 111 and an inner mask 113 provided inside the outer mask 111.
  • a light emitting unit 120 is accommodated between the outer mask 111 and the inner mask 113.
  • the inner mask 113 is coupled to the inside of the outer mask 111 to support the light emitting unit 120, and transmits light emitted from each LED 123, 125, 127, and 129 of the light emitting unit 120 to the face.
  • the inner mask 113 is made of a light-transmitting material, and has an inner eye exposure hole 113a and a nose insertion groove 113b at the same position as the outer mask 111, an inner nose breathing hole 113c, and an inner nose breathing hole 113c.
  • a mouth breathing hole (113d) is provided.
  • a silicone member 115 is provided around the inner eye exposure hole 113a to enable the inner mask 113 to be seated on the user's face.
  • the silicon member 115 is formed to protrude at a certain height to prevent light emitted from the LEDs 123, 125, 127, and 129 from being emitted into the user's eyes.
  • a silicone member 115 with an elliptical structure is installed on the inner mask 113 to prevent light from being irradiated into the wearer's eyes.
  • This silicone member 115 is made of an opaque silicone material to prevent light from entering. Because it is formed, there is a limitation in that light for wrinkle improvement is blocked from entering the skin around the eyes.
  • the conventional LED mask as shown in the above-mentioned Patent No. 10-2223108, is claimed to have the effect of whitening the skin and improving wrinkles, but practical verification or application examples are rare, and LEDs are The realistic situation is that some research results that show that it is effective in whitening the skin and improving wrinkles are being vaguely used.
  • the conventional LED technology is described as using LEDs that are effective in improving wrinkles, but in reality, the LEDs used in mask-type products have limited power in the built-in battery, so they do not have high light output, such as medical devices used in hospitals, etc. The reality is that it cannot be paid. Therefore, in actual products, there is a limitation in that the wrinkle improvement effect cannot be expected due to insufficient light output.
  • Patent Document 1 Korean Patent Registration No. 10-2223108 “LED Mask”
  • Patent Document 2 Korean Patent Publication No. 10-2021-0058295 “LED Mask”
  • the present invention was proposed in light of the above contents, and is a personal combination that can practically perform facial skin whitening and wrinkle reduction improvement using combination stimulation LED that combines LED chips of various wavelength bands.
  • the purpose is to provide a stimulation LED mask.
  • Another object of the present invention is to provide a personal combined stimulation LED mask having an LED structure and an LED arrangement structure that can effectively perform skin whitening and wrinkle improvement while preventing skin damage due to LED heat.
  • Another object of the present invention is to provide a personal combination stimulation LED mask that blocks light from entering the eyes while effectively improving wrinkles around the eyes.
  • the personal combination stimulation LED mask according to the present invention includes an LED mask, a mask portion mounted on the user's face; and a light irradiation unit installed in the mask unit and having a plurality of LEDs disposed on a substrate, wherein the LEDs include a plurality of types of LED chips emitting light in different wavelength bands, and the plurality of types of LEDs are disposed on a single support structure. It is characterized in that it is composed of a combination LED module on which LED chips of are arranged and disposed on the substrate.
  • the combination LED module may include a first LED chip with a wavelength of 625 to 635 nm and a second LED chip with a wavelength of 845 to 855 nm in the single support structure.
  • the first LED chip may have a wavelength of 630nm and a light irradiation output of 10mW/cm2 ⁇ 20%
  • the second LED chip may have a wavelength of 850nm and a light irradiation output of 10mW/cm2 ⁇ 20%.
  • the combination LED modules are arranged in such quantities that the internal temperature of the mask unit does not rise above the range of 41 to 43 °C due to the heat generation effect due to light emission, and are arranged at a separation distance so that 50% of the light irradiation output is irradiated to the skin surface to be managed. It may be installed in the mask unit.
  • the combination LED module has a light irradiation angle of 120°, and the separation distance (d) between the combination LED module and the managed skin surface can be configured to be 10 mm ⁇ 10%.
  • the combination LED module can be installed on the substrate so that the internal temperature of the mask unit does not exceed 41 to 43 ° C. and the distance between them is 14 to 20 mm in consideration of the curvature of the face area.
  • the mask part includes an inner mask part that is seated on the user's face and has an internal eye exposure hole formed thereon, and the light irradiation part is disposed on the outer surface, and an outer mask part that is coupled to the inner mask part and has an external eye exposure hole in communication with the internal eye exposure hole. It can be composed including:
  • the personal combination stimulation LED mask according to the present invention includes a light blocking member installed around the inner eye exposure hole and the outer eye exposure hole to prevent light from entering the eyes; and a light transmission supply means installed in the inner mask unit so that light is irradiated to the skin around the eyes, wherein the light transmission supply means is installed around the inner eye exposure hole and is made of a light-transmitting material. It may be configured to include a light supply unit through which light enters and emits light, and a light transmission unit disposed between the light supply unit and the LED to transmit light to the light supply unit.
  • the light supply unit is seated on the inside of the light blocking member and flows in through a flexible light-transmitting pad provided with a communication hole in communication with the internal eye exposure hole, a light guide tube connection part formed on the flexible light-transmitting pad and having a fitting hole, and the light transmitting unit. It may include a plurality of light supply line portions formed on the flexible light-transmitting pad to move and diffuse the light.
  • the light transmitting unit may be configured to include a light guide tube with one end disposed to face the LED of the light irradiation unit and the other end connected to the fitting hole.
  • the light blocking member is formed in a closed curve shape to be seated inside the circumference of the inner eye exposure hole, and has an inner light blocking portion extending from a nose dorsal seating portion having a nose dorsal seating groove at the lower center, and extending at an acute angle around the inner light blocking portion. It may be configured to include an outer light blocking portion formed at the edge with a fitting protrusion that fits into the gap between the inner eye exposure hole and the outer eye exposure hole.
  • the flexible light-transmitting pad is arranged to surround the outside of the inner light-blocking portion and is formed as an oval body with a nasal insertion incision so that it is seated around the eyes when worn, and an edge portion of the inner light-blocking portion is seated along the inner edge.
  • a seating pad portion formed with a seating protrusion, a front support portion extending downward from the seating pad portion in contact with the nose insertion incision, a light guide tube installation portion bent at the bottom of the front support portion and having a light guide tube insertion port, and an outer periphery of the seating pad portion. It may be configured to include a cushion connection portion that extends along and is connected to the front support portion and fastened to the inner mask portion.
  • the light supply line portion is formed in the seating pad portion corresponding to both eyelids and the outer corner of the eye to scatter and irradiate light, and the glabellar light supply line portion formed in the seating pad portion corresponding to the glabellar region. It can be configured to include.
  • the eyelid light supply line portion may be formed of a plurality of light-transmitting protruding lines arranged in parallel from the surface of the seating pad portion in contact with the nasal insertion incision toward the other side.
  • the light supply line between the eyebrows may be formed of a plurality of light-transmitting protruding lines that repeatedly protrude in an arc shape from the seating pad portion corresponding to the glabellar region and have different radii of curvature.
  • a separation distance of 10 mm is achieved by using a combination stimulation LED module that combines an LED chip in the 630 nm wavelength band with a light irradiation output of 10 mW/cm2 ⁇ 20% and an LED chip in the 850 nm wavelength band.
  • a combination stimulation LED module that combines an LED chip in the 630 nm wavelength band with a light irradiation output of 10 mW/cm2 ⁇ 20% and an LED chip in the 850 nm wavelength band.
  • the personal combination stimulation LED mask according to the present invention by implementing an LED structure and LED arrangement structure that can prevent skin damage due to LED heat, battery capacity and LED arrangement quantity can be minimized, thereby ensuring safety and durability in use. It can be improved and has the effect of reducing manufacturing and maintenance costs.
  • the mask is provided with a light blocking member that blocks light incident to the eyes and a light transmission supply means having flexibility and light transparency in the inner eye exposure hole of the inner mask portion. Therefore, even if it is closely attached to the eye area, it is effective in improving wrinkles by irradiating light to the skin around the eye area.
  • 1 is a diagram for explaining a conventional LED mask
  • Figure 2 is a perspective view showing a personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 3 is an exploded perspective view showing a personal combination stimulation LED mask according to an embodiment of the present invention.
  • Figure 4 is a plan view showing the light irradiation portion of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 5 is a diagram illustrating the installation structure of the combination LED module disposed in the light irradiation portion of the personal combination stimulation LED mask according to an embodiment of the present invention
  • Figure 6 is a diagram briefly showing the light irradiation area of the combination LED module disposed in the light irradiation portion of the personal combination stimulation LED mask according to an embodiment of the present invention
  • Figure 7 is a perspective view showing the shape appearing on the inside of the personal combination stimulation LED mask according to an embodiment of the present invention.
  • Figures 8a and 8b are perspective views showing the eye area of the personal combined stimulation LED mask according to an embodiment of the present invention, with Figure 8a showing the shape appearing on the outside and Figure 8b showing the shape appearing on the inside.
  • Figure 9 is an enlarged perspective view illustrating the acetabular wrinkle improvement portion of the personal combination stimulation LED mask according to an embodiment of the present invention.
  • Figures 10A and 10B are diagrams for explaining the light blocking member of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 10A shows the shape shown on one side
  • Figure 10B shows the shape shown on the other side. .
  • Figures 11A and 11B are diagrams for explaining the light transmission supply means of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 11A shows the shape appearing on one side
  • Figure 11B shows the shape appearing on the other side. will be.
  • FIG. 12A is a perspective view cut along line A-A of FIG. 2, and FIG. 12B is a perspective view cut away at portion B of FIG. 2.
  • Figure 13 is a diagram for explaining the use state of the personal combination stimulation LED mask according to an embodiment of the present invention.
  • Figure 14 is a graph showing the degree of improvement in the crow's feet scale (CFGS) by comparing the proportion of subjects whose crow's feet were improved as a result of a clinical trial of a personal combination stimulation LED mask according to an embodiment of the present invention
  • Figure 15 is a graph showing the degree of improvement in the Global Beauty Improvement Scale (GAIS) around the eyes by comparing the proportion of subjects whose eye wrinkles were improved as a result of a clinical trial of a personal combination stimulation LED mask according to an embodiment of the present invention.
  • GAIS Global Beauty Improvement Scale
  • FIGS. 2 to 15 and like components in FIGS. 2 to 15 will be given the same reference numerals.
  • Figure 2 is a perspective view showing a personal combined stimulation LED mask according to an embodiment of the present invention, showing the shape appearing from the outside.
  • Figure 3 is an exploded perspective view showing a personal combination stimulation LED mask according to an embodiment of the present invention
  • Figure 4 is a plan view showing a light irradiation portion of a personal combination stimulation LED mask according to an embodiment of the present invention
  • Figure 5 is a view showing a light irradiation portion of a personal combination stimulation LED mask according to an embodiment of the present invention.
  • Figure 6 is a diagram for explaining the installation structure of the combination LED module disposed in the light irradiation portion of the personal combined stimulation LED mask according to an embodiment of the present invention
  • Figure 6 is a diagram showing the installation structure of the combination LED module disposed in the light irradiation portion of the personal combined stimulation LED mask according to an embodiment of the present invention. This is a diagram briefly showing the light irradiation area of the combination LED module.
  • the personal combination stimulation LED mask uses combination stimulation LEDs that combine LED chips of various wavelength bands to whiten facial skin and reduce wrinkles. It is characterized by being configured to prevent skin damage due to LED heat generation while also being able to perform such functions as: a mask part (m) that is seated on the user's face, and a light irradiation part installed in this mask part (m). (4) is provided.
  • the mask unit (m) can be composed of a single mask structure without any particular restrictions on shape or structure as long as it can be worn on the user's face.
  • the light irradiation unit (4) In consideration of installation stability, assemblyability, and convenience of use, it is composed of an inner mask part (1) located on the inside and an outer mask part (2) located on the outside of the inner mask.
  • the light irradiation unit 4 is installed on the mask unit (m) and a plurality of LEDs are arranged on the substrate 41. It can be configured with LEDs of various wavelength bands without particular restrictions, but in this embodiment The example is characterized by a combination of LED chips of various wavelength bands and a test that irradiates the skin in various ways to make it suitable for skin care, such as wrinkle improvement and whitening.
  • the light irradiation unit 4 is formed by placing a combination LED module 42, which is composed of a plurality of types of LED chips that emit light in different wavelength bands integrated into one support structure, on the substrate 41. There are major features.
  • the combination LED module 42 includes a first LED chip (not shown) with a wavelength of 625 to 635 nm and a light irradiation output of 10 mW/cm2 ⁇ 20% to implement combined light stimulation (hereinafter referred to as combination stimulation), and a wavelength
  • a second LED chip (not shown) with a wavelength of 845 to 855 nm and a light irradiation output of 10 mW/cm 2 ⁇ 20% is configured in one support structure.
  • the first LED chip has a wavelength of 630nm and a light irradiation output of 10mW/cm2 ⁇ 20%
  • the second LED chip has a wavelength of 850nm and a light irradiation output of 10mW/cm2 ⁇ 20%
  • the combination LED module can be installed by receiving RED & IR DUAL TOP VIEW LED (size: 3.5
  • the installed number of LEDs is excessively increased, serious skin damage will occur due to excessive heat generation, and an increase in the number of LEDs will cause serious skin damage.
  • the temperature inside the mask part is preferably set to 41°C or lower.
  • the internal temperature of the mask part of 41 to 43 °C is the temperature permitted by the medical device approval agency.
  • the personal combination stimulation LED mask according to an embodiment of the present invention is used to prevent the internal temperature of the mask part (m) from heating to a high temperature due to the heat generation effect due to light emission and to prevent adverse effects on the skin. It was confirmed through various tests that the arrangement quantity of the combination LED module 42 is important and the separation distance (d) at which the light irradiation output of the combination LED module 42 is irradiated to the skin surface is important.
  • the combination LED modules 42 are arranged in the mask part (m) in a quantity such that the internal temperature of the mask part (m) does not exceed 41 to 43 °C due to the heat generation effect, but the light irradiation output is It was confirmed that it should be installed so that 50% of the skin surface to be managed is irradiated with a separation distance (d).
  • the LED module 42 configures the light irradiation angle to be 120°, and the separation distance between the combination LED module 42 and the skin surface to be managed (s) is configured to be 10 mm ⁇ 10%.
  • the combination LED module 42 is attached to the substrate 41 so that the internal temperature of the mask part (m) does not exceed 41 to 43 °C and the separation distance between them is 14 to 20 mm in consideration of the curvature of the face area.
  • the desirability of installation was confirmed through a number of comparative tests (detailed information omitted) implemented with various separation distances.
  • an intersection area is formed in the circular light irradiation area r, as shown in Figure 6, and the intersection area of this intersection area is formed. It was confirmed that the amount of light was relatively large, so proper skin care was possible by naturally providing a stable amount of light even to the curved areas of the face.
  • the light irradiation unit 4 is disposed between the outer surface of the inner mask part 1, which will be described later, and the inner surface of the outer mask part 2, and is arranged to irradiate light toward the light transmission supply means 6 and the inner mask part.
  • the board 41 is formed of a thin film structure and is equipped with a plurality of terminals to which a plurality of combination LED modules 42 are connected and a circuit connected to these terminals.
  • the film-shaped substrate 41 has a plurality of cutouts 411 so that it can be easily placed close to the inner mask part 1, which has a plurality of curved parts formed to suit the shape of the face, such as eyes, nose, mouth, ears, and cheekbones. It is formed.
  • Figure 7 is a perspective view showing the shape appearing on the inside of the personal combined stimulation LED mask according to an embodiment of the present invention
  • Figures 8a and 8b are perspective views showing the eye area of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 8a shows the shape that appears on the outside
  • Figure 8b shows the shape that appears on the inside.
  • Figure 9 is an enlarged perspective view to explain the acetabular and labial wrinkle improvement portion of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • the inner mask portion 1 is formed in a shape that surrounds the face of the human body and has an inner eye exposure hole (11) in the inner mask body 11 on which the user's face is seated.
  • 12) is a perforated structure, and includes a binding band fixing part 15 for fastening the wearing fixing means 3, and a binding hole for binding with the coupling boss 29 of the external mask part 2 (see Figure 8a). Reference symbols omitted) are formed.
  • the inner mask part 1 is formed with an acetabular wrinkle improvement part 7 so that the light for acetabular wrinkle improvement diffuses and enters the position corresponding to the acetabular wrinkle formation area on both sides of the face.
  • the acetabular wrinkle improvement portion 7 is formed in a roughly crescent shape on both sides of the lower side of the inner mask body 11, and includes a wrinkle improvement plate installation hole 71 perforated in the acetabular wrinkle formation area of the face, and this wrinkle improvement plate. It consists of a wrinkle improvement plate (72) coupled to an installation hole (71).
  • the wrinkle improvement plate 72 has a plurality of diffusion lenses 722 protruding from the light-transmitting plate-shaped body 721 to diffuse light.
  • This wrinkle improvement plate 72 is formed with an assembly protrusion 723 having a protrusion insertion groove into which a plurality of binding protrusions (not shown) protruding from the circumferential surface of the wrinkle improvement plate installation hole 71 are inserted.
  • a film-type substrate (not shown) on which LEDs that generate light for improving acetabular wrinkles are installed is installed on the inner surface of the wrinkle improvement plate 72.
  • the wrinkle improvement plate can be configured in various forms other than the above-described structure if it can diffuse and supply light.
  • a plurality of light supply lines protrude from the light-transmissive plate-shaped body in the form of linear protrusions for diffusion of light. Densely formed parts can also be applied.
  • the upper part of the inner mask part 1 is provided with a forehead seating member 8 on which the user's forehead rests when worn.
  • the forehead seating member 8 is preferably made of a material or structure with cushioning properties so as to maintain a stable wearing condition and not cause pain to the user.
  • the outer mask part (2) is configured in a corresponding shape to be coupled to the outer surface of the inner mask part (1), and the outer mask body (21) is formed to correspond to the inner mask part (1) so that the light irradiation part (4) is overlaid.
  • An external eye exposure hole 22 is formed in communication with the internal eye exposure hole 12.
  • the outer mask part 2 is preferably made of a single or multiple injection molded products, and a coupling boss 29 (see Figure 8a) is formed on the inner surface for binding to the inner mask part 1.
  • FIGS. 10A and 10B are diagrams for explaining the light blocking member of the personal combination stimulation LED mask according to an embodiment of the present invention.
  • FIG. 10A shows the shape shown on one side
  • FIG. 10B shows the shape shown on the other side.
  • Figures 11A and 11B are diagrams for explaining the light transmission supply means of the personal combined stimulation LED mask according to an embodiment of the present invention.
  • Figure 11A shows the shape appearing on one side
  • Figure 11B shows the shape appearing on the other side.
  • Figure 12a is a perspective view cut along line A-A of Figure 2
  • Figure 12b is a perspective view cut away at portion B of Figure 2.
  • the personal combined stimulation LED mask according to the present invention includes a wearing fixing means (3) for fixing the mask part, and a light blocking member that prevents the light from the light irradiation part (4) from entering the eye area. (5) and a light transmitting supply means (6) for irradiating light to the skin around the eyes.
  • the wearing fixing means 3 is a component for fixing the skin care mask to the head of the human body when worn.
  • the inner mask is used. It consists of a binding band that is fastened to the binding band fixing part (15) of the part (1).
  • the binding band can be made of a known binding band whose length can be adjusted so that it can be worn on various types of heads.
  • the binding band is composed of a band 31 fastened to the binding band fixing parts 15 on both sides of the inner mask part 1, and a buckle 32 coupled to adjust the length of the band.
  • the light blocking member 5 is a component that blocks the light generated from the LED from entering the eyes when the inner mask portion 1 is worn, and has flexibility and adhesion. It is formed of an opaque material that does not transmit light and is installed around the inner eye exposure hole 12 and the outer eye exposure hole 22.
  • the light blocking member 5 may be made of opaque silicone rubber.
  • the light blocking member 5 is formed in a closed curve shape of approximately elliptical shape to be seated inside the circumference of the inner eye exposure hole 12, as shown in FIGS. 6A and 6B, and has a nose dome seating groove in the lower center.
  • the nose dorsal seating portion 511 having (512) extends to an inner light blocking portion 51, and the inner light blocking portion 51 extends at an acute angle (in cross-sectional structure) around the inner light blocking portion 51, and has an inner eye exposure hole 12 at the edge.
  • an outer light blocking portion 52 formed with a fitting protrusion 522 that fits into the gap between the external exposure hole 22.
  • the light transmitting supply means 6 is configured to incident light that performs an improvement effect to reduce wrinkles into the periphery of the eyes, and is installed in the inner mask portion 1 so that the light is irradiated to the skin around the eyes.
  • the light transmission supply means 6 is installed around the inner eye exposure hole 12 as shown in FIGS. 7A to 8B and is formed of a light-transmissive material, and is a light supply unit through which light enters and emits ( 61) and a light transmitting unit 62 that is disposed between the light supply unit 61 and an LED (not shown) and transmits light to the light supply unit 61.
  • the light supply unit 61 is seated on the inside of the light blocking member 5 and is provided with a communication hole communicating with the internal eye exposure hole 12, and a light guide formed on the flexible light transmission pad 611. It is provided with a plurality of light supply line parts 613 formed on the flexible light-transmitting pad 611 to move and diffuse the light flowing in through the tube connection part 612 and the light transmitting part 62.
  • the light supply unit 61 can be applied without particular limitations to materials such as medical silicone rubber as long as it has light transparency, flexibility, and cushioning properties, but in this embodiment, it is called medical TPU (Thermoplastic Poly Urethane). It is made of a material that is These medical TPUs have better biocompatibility and stability and superior mechanical and processing properties than traditional medical materials such as PE, PP, TPE, PVC and silicone rubber.
  • medical TPU Thermoplastic Poly Urethane
  • the flexible light-transmitting pad 611 includes a seating pad portion 611a that adheres closely to the eye area when worn, a front support portion 611b formed on the seating pad portion 611a, a light guide installation portion 611c, and a cushion connection portion 611d. is provided.
  • the seating pad portion 611a is arranged to surround the outside of the inner light blocking portion 51 and is formed into a roughly oval body so that it is seated around the eye area when worn, and is provided with a nasal insertion incision (d) cut in the lower center.
  • a seating protrusion 611e on which the edge portion of the inner light blocking portion 51 rests is formed along the inner edge.
  • the front support portion (611b) extends downward on both sides of the seating pad portion (611a) in contact with the nasal insertion incision (d) so as to provide a space within which the light guide tube 621 is placed.
  • the light guide tube installation portion 611c is bent inward in the shape of a chin at the bottom of the front support portion 611b, and a light guide tube insertion opening 611f is formed.
  • the cushion connection portion 611d extends along the outer periphery of the seating pad portion 611a and is connected to the front support portion 611b.
  • a binding protrusion 611g is formed to bind to the binding hole of the inner mask unit 1. there is. and.
  • the cushion connection portion 611d extends integrally from the edge of the seating pad portion to have a cross-sectional shape of approximately “L” shape to provide cushioning properties when worn.
  • the light guide tube connecting portion 612 is composed of a tube connecting protrusion protruding from the bottom of the seating pad portion 611a of the flexible light transmitting pad 611.
  • This tube connection protrusion has a fitting hole 612a into which the light guide tube 621 is inserted at the front, and is formed in a shape where the height gradually decreases from the entrance of the fitting hole 612a toward the rear.
  • the light supply line portion 613 is formed on the seating pad portion 611a corresponding to both eyelids and the outer corner of the eye, and moves, scatters and diffuses the light, and the eyelid light supply line portion 613a corresponds to the eyebrow region. It is provided with an interstitial light supply line portion 613b formed on the pad portion 611a to move, scatter, and diffuse light.
  • the eyelid light supply line portion 613a is formed of a plurality of light-transmitting protruding lines arranged in parallel from the end surface of the seating pad portion 611a in contact with the nasal insertion incision (d) toward the other side.
  • the light supply line portion 613b between the eyebrows is formed of a plurality of light-transmitting protruding lines that repeatedly protrude in an arc shape from the seating pad portion 611a corresponding to the glabella region and have different radii of curvature.
  • the radius of curvature of the light-transmitting protruding line is formed in such a way that the radius of curvature gradually increases from the inside to the outside.
  • the light transmitting unit 62 is composed of a light guide tube 621 with one end disposed to face the LED of the light irradiation unit 4 and the other end connected to the light guide connection unit 612.
  • the light guide tube 621 is formed in a light-transmitting round bar structure, and one end is connected to the light guide tube insertion hole (not shown) provided in the internal mask part 1 via the light guide tube insertion hole 611f of the light guide tube installation part 611c. It is arranged to face the LED on the substrate 41, and the other end is formed in a curved shape so as to be inserted into the fitting hole 612a of the light guide connecting portion 612.
  • the light guide tube 621 may have an outer skin layer formed on its outer surface to prevent leakage during the movement of light.
  • the personal combined stimulation LED mask according to an embodiment of the present invention is not shown in the accompanying drawings, but has an input unit such as a button provided for the user to input power on/off operation, selection of use mode, use time, etc. (not shown).
  • a power supply unit such as a secondary battery that supplies power to LEDs, etc., and a control unit that controls the operation of the LED according to the input signal from the input unit may be installed in the external mask unit (2).
  • the personal combination stimulation LED mask according to an embodiment of the present invention, although not shown in the accompanying drawings, has a power supply terminal that is electrically connected to the charging terminal of the power supply unit on a mounting frame that functions to hold the skin care mask.
  • a charging unit (not shown) may be provided.
  • Figure 13 is a diagram for explaining the use state of the personal combination stimulation LED mask according to an embodiment of the present invention, and shows a simplified state of the personal combination stimulation LED mask being worn.
  • the user when the secondary battery is charged by receiving power from a commercial power source while mounted on the mounting frame (not shown) of the charging unit, the user separates the skin care mask from the mounting frame and supplies light transmission. It is worn by fastening the wearing fixing means (3) to the head while the means (6) is seated around the eyes and the inner mask part (1) is positioned so as to cover and seal the face.
  • the combination LED module 42 of the light irradiation unit 4 is turned on, and the light with a wavelength of 630 nm from the first LED chip and the light with a wavelength of 850 nm from the second LED chip are 10 mW/cm2 ⁇ It performs an improving effect by irradiating the facial skin(s) subject to care with 20% light irradiation output.
  • the light blocking member 5 installed at the inner eye exposure hole 12 and the outer eye exposure hole 22 is made of opaque silicone rubber, so that the light emitted from the LED does not enter the eyes when worn. It performs a blocking action.
  • the light transmitting supply means (6) installed in the inner mask part (1) in contact with the light blocking member (5) is formed of a light-transmitting material, so even if it is closely attached to the eye area, it radiates light to the skin around the eye and has a wrinkle-improving effect.
  • the existing problems can be solved.
  • the opaque light blocking member adheres closely to the area around the eyes, it is possible to effectively improve wrinkles around the eyes, which could not be performed due to the inability of light to enter the skin around the eyes.
  • the light generated from the combination LED module (42) disposed on the substrate (41) of the light irradiation unit (4) encounters The light enters the light guide tube connection part 612 on the other side through one side of the light guide tube 621, and the light passing through the light guide tube connection part 612 is transmitted to the flexible light transmission pad 611 formed of a light transmissive material.
  • the light transmitted in this way is guided and scattered by the light supply line portion 613 of the flexible light-transmitting pad 611 and spreads evenly to both eyelids, the outer corner of the eye, and the glabella region, thereby effectively improving wrinkles.
  • the personal combined stimulation LED mask according to an embodiment of the present invention is provided with an acetabular wrinkle improvement part (7) at the acetabular wrinkle formation area of the inner mask part (1), so it can have an improvement effect in reducing acetabular wrinkles.
  • the acetabular wrinkle improvement unit 7 can effectively improve the acetabular and labial wrinkles because the LED light is diffused through the diffusion lens 722 of the wrinkle improvement plate 72 and irradiated evenly on the skin.
  • the test group was provided with a personal combination stimulation LED mask according to the present invention
  • the control group was provided with a personal combination stimulation LED mask as a control device (the appearance is the same, but a second LED chip (IR LED (850 nm) )), and the first LED chip (configured to irradiate only 1/10th of the RED LED (630nm)) was provided and tested.
  • the effectiveness evaluation included crow's feet scale (CFGS) evaluation by an independent evaluator and GAIS evaluation of the area around the eyes by the tester, and the safety evaluation included confirmation of adverse events, vital signs, and physical examination.
  • CGS crow's feet scale
  • test group and control group used the designated clinical trial medical device for 9 minutes per day, 5 times a week for 16 weeks. used.
  • FAS Full Analysis Set
  • PPS Per Protocol Set
  • W WEEK
  • Table 2 and Figure 15 show the tester's evaluation, and the Global Beauty Improvement Scale (GAIS) around the eyes is assessed by direct observation with the naked eye without using photos, ranging from -1 (worse) to 3 (very much better). It consists of 5 levels (-1 to 3 points).
  • the Global Beauty Improvement Scale (GAIS) around the eyes showed a significant difference between the test group and the control group at 12 and 16 weeks. As a result, it can be seen that when using the personal combination stimulation LED mask according to the present invention for more than 12 weeks, the degree of improvement in wrinkles around the eyes can be confirmed with the naked eye.
  • the present invention is a personal combination stimulation LED mask that can be worn on the face, using combination stimulation LEDs that combine LED chips of various wavelength bands to irradiate light to the human skin through the principle of promoting biochemical reactions within the skin. It can be used for therapeutic purposes such as treating damaged skin through selective regeneration or destruction of skin tissue or for cosmetic purposes such as whitening.

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  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Radiation-Therapy Devices (AREA)
PCT/KR2023/009897 2022-07-15 2023-07-11 개인용 조합자극 led 마스크 WO2024014852A1 (ko)

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KR102490509B1 (ko) * 2022-07-15 2023-01-19 주식회사 와이앤제이바이오 개인용 조합자극 led 마스크

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110117481A (ko) * 2010-04-21 2011-10-27 한신태 피부관리용 가면
KR101413646B1 (ko) * 2013-08-26 2014-07-04 이영회 마스크형 led 조사장치
KR20150044237A (ko) * 2013-10-16 2015-04-24 송인실 안면 피부 클리닉 마스크 장치
KR20200115353A (ko) * 2019-03-27 2020-10-07 아이디어브릿지 지식재산1호 창업벤처전문 사모투자 합자회사 피부용 광 마스크 장치
KR102375681B1 (ko) * 2021-10-01 2022-03-18 주식회사 와이앤제이바이오 피부관리용 마스크
KR102490509B1 (ko) * 2022-07-15 2023-01-19 주식회사 와이앤제이바이오 개인용 조합자극 led 마스크

Family Cites Families (2)

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KR20210058295A (ko) 2019-11-14 2021-05-24 김영재 Led 마스크
KR102223108B1 (ko) 2020-05-07 2021-03-04 주식회사 비츠로 Led 마스크

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110117481A (ko) * 2010-04-21 2011-10-27 한신태 피부관리용 가면
KR101413646B1 (ko) * 2013-08-26 2014-07-04 이영회 마스크형 led 조사장치
KR20150044237A (ko) * 2013-10-16 2015-04-24 송인실 안면 피부 클리닉 마스크 장치
KR20200115353A (ko) * 2019-03-27 2020-10-07 아이디어브릿지 지식재산1호 창업벤처전문 사모투자 합자회사 피부용 광 마스크 장치
KR102375681B1 (ko) * 2021-10-01 2022-03-18 주식회사 와이앤제이바이오 피부관리용 마스크
KR102490509B1 (ko) * 2022-07-15 2023-01-19 주식회사 와이앤제이바이오 개인용 조합자극 led 마스크

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